Portable therapeutic device



FIG. 1 is a perspective view of a portable therapeutic device;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevation view thereof;

FIG. 5 is a back elevation view thereof;

FIG. 6 is a left elevation view thereof; and,

FIG. 7 is a right elevation view thereof. 

CLAIM The ornamental design for a portable therapeutic device, as shown and described. 